B.Rajan,P.V.N.Reddy, M.Parthiban, R.Santhoskumar. IoT Based Smart Gas Cylinder Platform Senses LPG Gas Leakage and Reorder Booking System, International Journal of Computing Algorithm, Vol. 8, Issue 2, 2019, pp. 39-42, DOI: 10.20894/IJCNES.103.008.002.001, ISSN: 2278-2397